[DevTools] Support JQuery event listeners

Source/core/inspector/InjectedScript.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 316 matching lines @@
         return;
     RefPtr<JSONObject> object;
     if (!parsedObjectId->asObject(&object))
         return;
     int boundId = 0;
     if (!object->getNumber("id", &boundId))
         return;
     m_native->unbind(boundId);
 }
 
+ScriptValue InjectedScript::librariesEventListeners(const String& objectId)
+{
+    ScriptFunctionCall function(injectedScriptObject(), "librariesEventListenersByObjectId");
+    function.appendArgument(objectId);
+    bool hadException = false;
+    ScriptValue result = callFunctionWithEvalEnabled(function, hadException);
+    if (!hadException)
+        return result;
+    return ScriptValue();
+}
+
+
 PassRefPtr<Array<CallFrame>> InjectedScript::wrapCallFrames(v8::Local<v8::Object> callFrames, int asyncOrdinal)
 {
     ASSERT(!isEmpty());
     ScriptFunctionCall function(injectedScriptObject(), "wrapCallFrames");
     function.appendArgument(callFrames);
     function.appendArgument(asyncOrdinal);
     bool hadException = false;
     ScriptValue callFramesValue = callFunctionWithEvalEnabled(function, hadException);
     ASSERT(!hadException);
     RefPtr<JSONValue> result = toJSONValue(callFramesValue);
@@ skipping 186 matching lines @@
         *exceptionDetails = TypeBuilder::Debugger::ExceptionDetails::create().setText(text);
     } else {
         *result = toJSONValue(resultValue);
         if (!*result)
             *result = JSONString::create(String::format("Object has too long reference chain(must not be longer than %d)", JSONValue::maxDepth));
     }
 }
 
 } // namespace blink